Messages in this thread | | | Date | Sat, 9 Apr 2022 05:01:09 +0800 | From | kernel test robot <> | Subject | [l1k:smsc95xx_5.17 83/888] drivers/irqchip/irq-bcm2836.c:92:6: warning: no previous prototype for 'bcm2836_arm_irqchip_spin_gpu_irq' |
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tree: https://github.com/l1k/linux smsc95xx_5.17 head: 240f56c27361c195cd502d95aba51c6b8e5b808c commit: d9c90edc942c69dc18b6818f69ba36024d1446fa [83/888] ARM64: Round-Robin dispatch IRQs between CPUs. config: arm64-defconfig (https://download.01.org/0day-ci/archive/20220409/202204090415.1tshazr8-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/l1k/linux/commit/d9c90edc942c69dc18b6818f69ba36024d1446fa git remote add l1k https://github.com/l1k/linux git fetch --no-tags l1k smsc95xx_5.17 git checkout d9c90edc942c69dc18b6818f69ba36024d1446fa # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/irqchip/irq-bcm2836.c:92:6: warning: no previous prototype for 'bcm2836_arm_irqchip_spin_gpu_irq' [-Wmissing-prototypes] 92 | void bcm2836_arm_irqchip_spin_gpu_irq(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +/bcm2836_arm_irqchip_spin_gpu_irq +92 drivers/irqchip/irq-bcm2836.c
91 > 92 void bcm2836_arm_irqchip_spin_gpu_irq(void) 93 { 94 u32 i; 95 void __iomem *gpurouting = (intc.base + LOCAL_GPU_ROUTING); 96 u32 routing_val = readl(gpurouting); 97 98 for (i = 1; i <= 3; i++) { 99 u32 new_routing_val = (routing_val + i) & 3; 100 101 if (cpu_active(new_routing_val)) { 102 writel(new_routing_val, gpurouting); 103 return; 104 } 105 } 106 } 107 EXPORT_SYMBOL(bcm2836_arm_irqchip_spin_gpu_irq); 108
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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